Motorola T1/E1 manuals

Motorola T1/E1 User Manual (25 pages)

Brand: Motorola | Category: Network switches | Size: 0.62 MB |

English

Table of contents

Motorola TEAM WSM

1

Communications Manager PBX

1

Meet-me Conference

2

Procedure

3

Motorola T1/E1 Specifications (122 pages)

Brand: Motorola | Category: Network switches | Size: 5.55 MB |

English

Table of contents

DS26503

1

T1/E1/J1 BITS Element

1

TABLE OF CONTENTS

2

3 of 122

3

4 of 122

4

LIST OF FIGURES

5

LIST OF TABLES

6

1. FEATURES

7

1.1 General

7

1.2 Line Interface

7

1.4 Framer/Formatter

8

1.5 Test and Diagnostics

8

1.6 Control Port

8

2. SPECIFICATIONS COMPLIANCE

9

10 of 122

10

3. BLOCK DIAGRAMS

11

Figure 3-1. Block Diagram

11

12 of 122

12

4.1 Transmit PLL

14

4.2 Transmit Side

14

4.3 Receive Side

15

4.4 Controller Interface

16

17 of 122

17

18 of 122

18

19 of 122

19

20 of 122

20

4.5 JTAG

21

4.6 Line Interface

21

4.7 Power

22

5. PINOUT

23

Table 5-1. LQFP Pinout

23

6.1 Transmit Clock Source

26

6.2 Internal Termination

26

6.3 Line Build-Out

27

Table 6-3. E1 Line Build-Out

27

Table 6-4. T1 Line Build-Out

27

6.6 MCLK Pre-Scaler

28

29 of 122

29

7. PROCESSOR INTERFACE

30

Table 7-1. Port Mode Select

30

7.2.5 Register Writes

31

7.2.6 Register Reads

31

7.3 Register Map

32

33 of 122

33

7.4 Interrupt Handling

38

7.5 Status Registers

38

7.6 Information Registers

39

8.1 T1 Control Registers

40

Table 8-1. T1 Alarm Criteria

45

9.1 E1 Control Registers

46

Table 9-2. E1 Alarm Criteria

49

Table 10-1. TS Pin Functions

53

Table 11-1. T1 SSM Messages

55

11.2 Transmit BOC

55

11.3 Receive BOC

56

Table 12-1. E1 SSM Messages

64

13.1 LIU Operation

78

13.2 LIU Receiver

78

13.3 LIU Transmitter

79

13.4 MCLK Pre-Scaler

80

13.5 Jitter Attenuator

80

Figure 13-3. CMI Coding

81

13.7 LIU Control Registers

82

N.M. = not meaningful

83

13.8 Recommended Circuits

90

Protection)

90

92 of 122

92

14. LOOPBACK CONFIGURATION

95

96 of 122

96

10kΩ 10kΩ 10k

97

98 of 122

98

99 of 122

99

100 of 122

100

16.1 Instruction Register

101

Table 16-3. Device ID Codes

102

16.2 Test Registers

102

103 of 122

103

104 of 122

104

17.1 Processor Interface

105

17.1.1 Parallel Port Mode

105

17.1.2 SPI Serial Port Mode

105

ABSOLUTE MAXIMUM RATINGS

108

109 of 122

109

19.1 Multiplexed Bus

110

111 of 122

111

112 of 122

112

19.2 Nonmultiplexed Bus

113

75ns max

114

0ns min

114

5ns min/20ns max

114

19.3 Serial Bus

116

117 of 122

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118 of 122

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119 of 122

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20. REVISION HISTORY

121

21. PACKAGE INFORMATION

122

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